 Heinrich Rudolf Hertz's work in the domain of electromagnetic radiation were pivotal to the development of modern telecommunication.Mathematical aerodynamics was developed in Germany, especially by Ludwig Prandtl.Paul Forman in 1971 argued the remarkable scientific achievements in quantum physics were the cross-product of the hostile intellectual atmosphere whereby many scientists rejected Weimar Germany and Jewish scientists, revolts against causality, determinism and materialism, and the creation of the revolutionary new theory of quantum mechanics.